Officials say all nine police officers injured in a explosion in North Haven last week are now home.

The explosion happened during a standoff in North Haven Wednesday night.

The last officer being treated was released from the hospital Saturday night.

He and eight others were hurt after they responded to a call about a man barricaded in a home.

He allegedly had been holding his wife hostage for several days, before she escaped.

The man was killed in the explosion.

There is no word on what caused that blast yet.